140118227 has 8 divisors (see below), whose sum is σ = 145084800. Its totient is φ = 135160704.

The previous prime is 140118203. The next prime is 140118263. The reversal of 140118227 is 722811041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140118227 - 2⁶ = 140118163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140118196 and 140118205.

It is not an unprimeable number, because it can be changed into a prime (140118127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50174 + ... + 52892.

It is an arithmetic number, because the mean of its divisors is an integer number (18135600).

Almost surely, 2^140118227 is an apocalyptic number.

140118227 is a deficient number, since it is larger than the sum of its proper divisors (4966573).

140118227 is a wasteful number, since it uses less digits than its factorization.

140118227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4525.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 140118227 is about 11837.1545144938. The cubic root of 140118227 is about 519.3955340600.

Adding to 140118227 its reverse (722811041), we get a palindrome (862929268).

The spelling of 140118227 in words is "one hundred forty million, one hundred eighteen thousand, two hundred twenty-seven".